TW348227B - Method of orientation treatment of orientation film - Google Patents

Method of orientation treatment of orientation film

Info

Publication number
TW348227B
TW348227B TW084113986A TW84113986A TW348227B TW 348227 B TW348227 B TW 348227B TW 084113986 A TW084113986 A TW 084113986A TW 84113986 A TW84113986 A TW 84113986A TW 348227 B TW348227 B TW 348227B
Authority
TW
Taiwan
Prior art keywords
orientation
treatment
orientation film
film
orientation treatment
Prior art date
Application number
TW084113986A
Other languages
Chinese (zh)
Inventor
Kiyoharu Nakabayahsi
Norio Asagi
Sou Kuwahara
Yasuhsi Ehara
Original Assignee
Nisshin Denki Kk
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nisshin Denki Kk filed Critical Nisshin Denki Kk
Application granted granted Critical
Publication of TW348227B publication Critical patent/TW348227B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/13378—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation
    • G02F1/133784—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation by rubbing
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Liquid Crystal (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

A method of orientation treatment of an orientation film formed on a substrate for orientating liquid-crystal molecules, which comprises: rubbing one surface of the orientation film; and radiating ion beams onto the orientation film in a vacuum.
TW084113986A 1994-12-28 1995-12-26 Method of orientation treatment of orientation film TW348227B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP33846994 1994-12-28

Publications (1)

Publication Number Publication Date
TW348227B true TW348227B (en) 1998-12-21

Family

ID=18318460

Family Applications (1)

Application Number Title Priority Date Filing Date
TW084113986A TW348227B (en) 1994-12-28 1995-12-26 Method of orientation treatment of orientation film

Country Status (5)

Country Link
US (1) US5710608A (en)
JP (1) JPH08234207A (en)
KR (1) KR960022713A (en)
SG (1) SG34346A1 (en)
TW (1) TW348227B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6924860B2 (en) * 1997-11-05 2005-08-02 Hitachi, Ltd. Polarized UV light irradiation method for liquid crystal display device
JPH11142850A (en) * 1997-11-05 1999-05-28 Hitachi Ltd Method and device for polarization irradiation
US6346975B2 (en) * 1998-08-04 2002-02-12 International Business Machines Corporation Liquid crystal display having alignment layer using ion bombarded amorphous material 100Å thickness or less
US6665033B2 (en) * 2000-11-30 2003-12-16 International Business Machines Corporation Method for forming alignment layer by ion beam surface modification
US6654089B2 (en) * 2001-05-03 2003-11-25 International Business Machines Corporation Maskless method and system for creating a dual-domain pattern on a diamond-like carbon alignment layer
US7075608B2 (en) * 2003-03-25 2006-07-11 Samsung Electronics Co., Ltd. Rubbing cloth for aligning a liquid crystal, method of manufacturing the same, apparatus for manufacturing the same and method of manufacturing a liquid crystal display using the same
JP3739002B2 (en) * 2003-09-04 2006-01-25 セイコーエプソン株式会社 Method for forming inorganic alignment film, inorganic alignment film, substrate for electronic device, liquid crystal panel and electronic apparatus
US7570333B2 (en) * 2003-10-30 2009-08-04 International Business Machines Corporation Method and system for improving ion beam alignment for liquid crystal displays by a grooving under layer
US20070148988A1 (en) * 2005-12-23 2007-06-28 Industrial Technology Research Institute Fabrication method for alignment film
JP4844721B2 (en) * 2006-03-22 2011-12-28 Ｊｓｒ株式会社 Liquid crystal alignment agent, liquid crystal alignment film, and liquid crystal display element
TWI319505B (en) * 2006-05-12 2010-01-11 Taiwan Tft Lcd Ass A liquid crystal display device, method of manufacturing the same
TW200809351A (en) * 2006-08-01 2008-02-16 Ind Tech Res Inst Method for fabricating liquid crystal (LC) alignment
KR101632359B1 (en) 2013-11-21 2016-06-22 동부대우전자 주식회사 Full automatic washing machine which unload the laundry easily
CN107272266A (en) * 2017-07-28 2017-10-20 京东方科技集团股份有限公司 A kind of alignment film coating method and orientation membrane preparation device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4153529A (en) * 1975-04-21 1979-05-08 Hughes Aircraft Company Means and method for inducing uniform parallel alignment of liquid crystal material in a liquid crystal cell
US4030997A (en) * 1975-04-21 1977-06-21 Hughes Aircraft Company Method of aligning liquid crystals
DE3806770A1 (en) * 1988-03-02 1989-09-21 Agion Angewandte Ionenstrahlte Process and apparatus for improving the adhesion properties of a surface of plastic
US5011623A (en) * 1988-07-20 1991-04-30 Canon Kabushiki Kaisha Nonlinear optical material and nonlinear optical device
JPH0383017A (en) * 1989-08-28 1991-04-09 Sharp Corp Production of liquid crystal display device
JP3018419B2 (en) * 1990-07-27 2000-03-13 ソニー株式会社 Liquid crystal cell manufacturing method
US5389195A (en) * 1991-03-07 1995-02-14 Minnesota Mining And Manufacturing Company Surface modification by accelerated plasma or ions
DE4219636A1 (en) * 1992-06-16 1993-12-23 Lsg Loet Und Schweisgeraete Gm Activating PTFE surfaces to enable adhesive bonding - by treatment with high energy ion beam
CA2097388A1 (en) * 1992-07-16 1994-01-17 Susan Nord Bohlke Topographical selective patterns
JPH06194662A (en) * 1992-12-24 1994-07-15 Casio Comput Co Ltd Method for orienting film to be oriented

Also Published As

Publication number Publication date
SG34346A1 (en) 1996-12-06
US5710608A (en) 1998-01-20
JPH08234207A (en) 1996-09-13
KR960022713A (en) 1996-07-18

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees